{"nrhp_refnum":"03000117","name":"Birdwell Rock Petroglyph Site","other_names":["Ca-Fre-2244","Coalarg No.1"],"category":"site","location":{"address":null,"address_restricted":true,"city":"Coalinga","county":"Fresno County","state":"CA","lat":null,"lon":null,"geom_source":null},"listed_date":"2003-03-12","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Prehistoric","Historic - Aboriginal","Art","Religion"],"significance_levels":["local"],"summary":null,"photo":{"url_800":"https://nationalhistoricalregister.com/media/03000117/d4f9a44a87-800.webp","url_1600":"https://nationalhistoricalregister.com/media/03000117/d4f9a44a87-1600.webp","licence":"Public domain","author":"Bruce M. Crespin, a US Bureau of Land Management employee","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:BirdwellPetroglyphSite.jpg\" rel=\"noopener\">Bruce M. Crespin, a US Bureau of Land Management employee</a>, Public domain, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:BirdwellPetroglyphSite.jpg"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/123858635","wikipedia":"https://en.wikipedia.org/wiki/Birdwell_Rock_Petroglyph_Site","wikidata":"https://www.wikidata.org/wiki/Q116783981"},"indexable":false,"url":"https://nationalhistoricalregister.com/california/fresno-county/birdwell-rock-petroglyph-site-03000117/"}